Page 37 of Roller Chain Sprockets by Ringball Corporation (RBL)

stock sprockets 2-1/4 pitch no 180 type a type b type c single type a b c no of teeth 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 28 30 35 40 45 54 60 od 9.010 9.750 10.480 11.210 11.930 12.660 13.390 14.110 14.830 15.560 16.280 17.000 17.720 18.440 19.160 21.320 22.760 26.350 29.940 33.530 39.980 44.280 pd 7.986 8.693 9.402 10.112 10.822 11.533 12.245 12.957 13.670 14.383 15.096 15.810 16.524 17.238 17.952 20.096 21.525 25.101 28.677 32.255 38.696 42.991 part no h180a11 h180a12 h180a13 h180a14 h180a15 h180a16 h180a17 h180a18 h180a19 h180a20 h180a21 h180a22 h180a23 h180a24 h180a25 h180a28 h180a30 h180a35 h180a40 h180a45 h180a54 h180a60 type aaaaaaaaaaaaaaaaaaaaaad 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 app wt lbs 16.0 19.0 22.0 26.0 30.0 34.0 38.0 43.0 48.0 53.0 57.0 62.0 69.0 77.0 84.0 104.0 120.0 172.0 229.0 284.0 420.0 505.0 part no h180b11 h180b12 h180b13 h180b14 h180b15 h180b16 h180b17 h180b18 h180b19 h180b20 h180b21 h180b22 h180b23 h180b24 h180b25 h180b28 h180c30 h180c35 h180c40 h180c45 h180c54 h180c60 type bbbbbbbbbbbbbbbbccccccd min 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 max 3-5/8 4 4-5/8 5-1/4 5-1/4 5-1/4 5-1/4 5-1/4 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-1/2 5-3/4 5-3/4 5-3/4 6 6 6-1/2 hd 5-1/2 6 6-3/4 7 7 7 7 7 7-1/2 7-1/2 7-1/2 7-1/2 7-1/2 7-1/2 7-1/2 8 8-1/2 8-1/2 8-1/2 9 9 9-1/2 l 3 3 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 3-1/2 4-3/8 4-3/8 4-3/8 5 5 5-3/8 app wt lbs 29.0 32.0 40.0 44.0 48.0 52.0 58.0 63.0 74.0 81.0 83.0 92.0 99.0 105.0 113.0 135.0 180.0 222.0 270.0 315.0 477.0 489.0 h denotes hardened teeth also available in unhardened teeth maximum bores shown accommodate standard keyway with setscrew positioned over keyway 37

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